428058678

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{177913}}^1$

素因数の和:178319

約数の個数: 16

約数和(自身を含む): 858257136

約数和(自身を除く): 430198458

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 177913, 355826, 533739, 1067478, 71343113, 142686226, 214029339, 428058678]

約数ペア:

[(1, 428058678), (2, 214029339), (3, 142686226), (6, 71343113), (401, 1067478), (802, 533739), (1203, 355826), (2406, 177913)]